1. with an extreme cold (i.e. temperature)

adverb taking the 'to' particle adverb (fukushi) noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru

2. lonelily, lonesomely

noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru adverb (fukushi) adverb taking the 'to' particle

3. (acting) coldly (toward someone)

noun (common) (futsuumeishi) adverb taking the 'to' particle noun or participle which takes the aux. verb suru adverb (fukushi)